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APRS station JQ1YZZ-4 - show graphs
Comment: I-GATE KOSUGI 431.09MHz 9.6K {UIV32N}
Location: 35°34.21' N 139°40.12' E - locator PM95UN06FU - show map
4.4 miles Southwest bearing 232° from Shinagawa-ku, Japan [?]
4.4 miles Northwest bearing 321° from Kawasaki, Kanagawa, Japan
8.3 miles South bearing 189° from Tokyo, Tōkyō, Japan
8.6 miles North bearing 10° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-06 10:35:06 EST (25m33s ago)
2025-02-07 00:35:06 JST local time at Shinagawa-ku, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JQ1YZZ-4>APU25N via qAS,JQ1ZWR-4
Positions stored: 2
Packet rate: 2067 seconds between packets on average during 55802 seconds.
Other SSIDs: JQ1YZZ-10
APRS igate – Statistics for 2025-02:
Stations heard directly: 17 on radio path – show map
Last heard a station directly: 2025-02-06 10:45:26 EST (15m13s ago)
Normal receiver range estimate: 25 miles (Updated: 2025-01-31 17:16:53 EST)
Position packets heard directly: 590 on radio path
Position packets sent to APRS-IS: 956 – show map
Stations near current position of JQ1YZZ-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JQ1YZZ-1032.6 yards 90°2025-02-06 10:35:08 7N1RSS-952.6 yards 142°2025-02-06 02:14:42
JK1TZG-71.0 miles 266°2025-01-21 07:42:44 JK1TZG1.1 miles 266°2025-01-25 06:01:42
JK1TZG-A1.2 miles 267°2025-01-27 03:49:01 JF1XJN-71.5 miles 57°2025-02-01 03:08:15
JG1VEH-71.6 miles 25°2025-01-20 15:50:38 JN1LBY-71.8 miles 196°2025-02-06 03:01:37
JQ1REZ-71.8 miles 70°2025-01-29 21:06:48 JN1LBY-92.0 miles 211°2025-02-01 20:40:14
JS1YPS2.0 miles 156°2025-01-21 03:30:02 JH1ZRR2.0 miles 156°2025-02-05 21:14:23
JE1EFV2.0 miles 156°2025-02-06 04:24:48 JE1EFV-92.0 miles 156°2025-02-05 18:36:06
JK1CVX F2.2 miles 163°2025-02-06 10:49:33 JK1CVX-F2.2 miles 163°2025-02-06 10:49:43
JG1GFZ-92.3 miles 151°2025-02-04 22:01:50 JQ1NCG-92.3 miles 213°2025-02-02 07:44:23
JQ1NCG-72.4 miles 213°2025-01-20 07:40:37 JQ1NCG-Y2.5 miles 213°2025-02-05 03:25:12
Stations which heard JQ1YZZ-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1ZWR-4 179 2025-01-31 19:05:05 2025-02-06 10:35:06 PM95UN > PM95QK 18.8 miles 239° 2025-02-06 10:35:06

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by JQ1YZZ-4
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JA1RBY-9 1 2025-02-04 20:27:33 2025-02-04 20:27:33 PM95QK > PM95UN 17.6 miles 241° 2025-02-04 20:27:33
JG1RBF-9 4 2025-02-01 03:18:55 2025-02-03 00:42:25 PM95QK > PM95UN 18.9 miles 244° 2025-02-02 20:48:49
JQ1NCG-9 8 2025-01-31 19:36:55 2025-02-02 07:44:23 PM95PK > PM95UN 22.6 miles 248° 2025-01-31 19:36:55
JK1XIV-9 2 2025-02-05 15:17:38 2025-02-05 15:18:09 PM95OO > PM95UN 24.6 miles 273° 2025-02-05 15:18:09
JO1KXP-9 28 2025-01-31 19:00:31 2025-02-06 04:02:34 PM95PJ > PM95UN 23.2 miles 243° 2025-02-06 04:02:34
JF1BQZ-9 80 2025-02-01 23:37:27 2025-02-06 01:04:28 PM95QK > PM95UN 20.2 miles 241° 2025-02-05 20:06:35
JA1SZN-9 4 2025-02-01 08:25:09 2025-02-05 01:36:39 PM95QJ > PM95UN 20.4 miles 238° 2025-02-03 01:39:51
7M3DZI-9 5 2025-02-01 05:20:53 2025-02-03 16:47:44 PM95QK > PM95UN 20.1 miles 241° 2025-02-03 16:47:44
JG1PLA-7 3 2025-01-31 19:10:01 2025-02-01 22:52:37 PM95PO > PM95UN 22.6 miles 276° 2025-01-31 19:10:01
JR1AKK-7 1 2025-02-02 08:56:50 2025-02-02 08:56:50 PM95UP > PM95UN 4.5 miles 11° 2025-02-02 08:56:50
JQ1ZIF-4 103 2025-01-31 19:46:53 2025-02-06 09:47:16 QM05CK > PM95UN 30.4 miles 106° 2025-02-06 09:47:16
JQ1ZWR-4 47 2025-01-31 20:45:25 2025-02-06 10:45:26 PM95QK > PM95UN 18.8 miles 239° 2025-02-06 10:45:26
JS1YAB-4 68 2025-01-31 22:39:02 2025-02-06 10:09:27 PM95OP > PM95UN 23.9 miles 280° 2025-02-06 10:09:27
JQ1UCF-9 1 2025-02-01 19:31:45 2025-02-01 19:31:45 PM95QK > PM95UN 19.3 miles 245° 2025-02-01 19:31:45
JG1HPR-9 2 2025-02-03 02:23:28 2025-02-03 03:50:45 PM95TK > PM95UN 9.3 miles 208° 2025-02-03 03:50:45
JS1YQM-13 3 2025-02-01 13:31:49 2025-02-01 14:46:49 PM95RH > PM95UN 20.4 miles 212° 2025-02-01 14:46:49
7N1RSS-9 230 2025-02-02 09:21:31 2025-02-06 02:14:42 PM95VP > PM95UN 7.7 miles 42° 2025-02-03 20:43:18

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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